Raws li kev lag luam hnyav tsis tu ncua txiav cov nuj nqis txij nkawm thiab txhawb kev tsim khoom, cov qauv thiab kev hloov kho alumina ceramic vuas tau hloov mus rau hauv cov kev xaiv hauv ob sab phlu los daws cov teeb meem kev puas tsuaj loj.
Ua los ntawm 92% mus rau 95% siab-purity alumina hmoov los ntawm siab-kub sintering, cov vuas ceramic no muaj ultrahigh hardness thiab zoo heev tshuaj inertness. Lawv tiv taus abrasion 8-15 npaug zoo dua li cov manganese steel liner zoo tib yam thiab nyob ruaj khov tiv thaiv feem ntau cov kua qaub thiab alkali yaig. Lawv lub puab nto du tsis txhob muaj cov khoom adhesion thiab blockage hauv chutes, hoppers thiab cyclone separators.
Muaj nyob rau hauv square, hexagonal thiab nkhaus duab, alumina vuas haum tiaj tus thiab cov khoom siv tsis tu ncua ntawm qhov chaw yooj yim. Cov neeg siv kho cov vuas nrog siab -lub zog epoxy kua nplaum los yog embed rau hauv roj hmab-cov vaj huam sib luag rov qab rau qhov nqus tau zoo. Thaum muaj kev puas tsuaj ib nrab, cov khoom tawg tuaj yeem hloov tau nyias kom txuag tau tus nqi kho thiab lub sijhawm poob.
Tam sim no, alumina ceramic vuas tau nce kev lag luam ruaj khov thoob plaws ntau thaj chaw. Mining tswv kab ore hloov chutes; cement factories siv cov vuas rau ntawm cov phab ntsa sab hauv rau clinker conveying; fais fab nroj tsuag siv lawv rau coal tshauv pipelines. Cov neeg siv khoom feem ntau txiav kev siv nyiaj txhua xyoo los ntawm ntau dua 40% tom qab hloov los ntawm cov kab hlau.
Cov neeg tsim khoom lag luam ceramic hauv zos khaws cov qauv tsim khoom zoo thiab qhov ntsuas qhov tseeb, muab tus neeg txiav- ua qhov ntau thiab tsawg raws li cov neeg siv khoom ua haujlwm tiag tiag. Cov kws tshaj lij kev lag luam taw qhia tias tus nqi pheej yig ntxiv rau lub neej ua haujlwm ntev ua rau cov vuas alumina raug nqi ntau heev - zoo.
Tsav los ntawm kev txhim kho thoob ntiaj teb kev lag luam, alumina ceramic vuas yuav nthuav dav rau hauv kev ua cov hmoov nplej tshiab thiab cov khoom siv pov tseg, khaws cov kev loj hlob tsis tu ncua nyob rau hauv lub ntiaj teb no hnav- cov khoom lag luam resistant liner.
